You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Power: 5W, Motor speed: 1250 – 1700 rpm, Water tank capacity: 200ml, Pulse frequency: 1400 – 1800Hz/min, Water pressure (PSI): normal range: 30 – 100psi
Price history and price alert
Check out price history chart (for all/most countries) for Ovonni Oral Irrigator Black [CN-ED].
Price records source(s): Gearbest
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).